Re: Online Service Manual for older Merc 7.5 hp
I don't know of any, but there are websites with pretty complete expoded views and diagrams of the engine along with parts lists which can be very helpful. One such site is mercruiserparts.com. - you can find your outboard engine by serial number. If you're going to do work on the engine, you'll probably want to invest in a printed manual anyway. IBoats megamall sells aftermarket manuals, but I don't believe they sell the factory manual. I bought mine from mastertechmarine.com ('74 merc 9.8 hp)
